Double rearrangement in the pyrrolidine-1,2-oxide system leading to pentasubstituted pyrroles
Autor: | André Dehnel, Jolanta M. Kanabus-Kaminska |
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Rok vydání: | 1987 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 28:3907-3910 |
ISSN: | 0040-4039 |
DOI: | 10.1016/s0040-4039(00)96417-7 |
Popis: | Acid catalyzed double rearrangement of the ethyl 6-oxa-2,2, 4,4-tetramethyl-1-azabicyclo[3,1,0]hexane-3-carboxylate leading to ethyl 1,2,4,5-tetramethyl-pyrrole-3-carboxylate is proposed on the basis of identification of the intermediate ethyl 5-hydroxy-1,2,4,4-tetramethylpyrroline-3-carboxylate. |
Databáze: | OpenAIRE |
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